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1. 发明授权

US07460083B2 Antenna assembly and associated methods such as for receiving multiple signals 失效
标题翻译：天线组合和相关方法，如用于接收多个信号
公开(公告)号：US07460083B2
公开(公告)日：2008-12-02
申请号：US11733296
申请日：2007-04-10
申请人： Francis E. Parsche , Richard Folio , George A. Waschka, Jr.
发明人： Francis E. Parsche , Richard Folio , George A. Waschka, Jr.
IPC分类号： H01Q1/36
CPC分类号： H01Q19/106 , H01Q9/27 , H01Q21/205 , Y10T29/49016
摘要： The antenna assembly is circularly polarized and may be able to receive multiple independent signals. The antenna assembly includes a plurality of electrically conductive layers arranged about an axis to define a series of adjacent corner reflectors (e.g. four to eight corner reflectors), and a plurality of spiral antenna elements. Each spiral antenna element extends across a respective open end of a corresponding corner reflector. Each corner reflector may have an equal corner angle, and each spiral antenna element may be a bifilar spiral antenna element and/or a log spiral antenna element. A housing may contain the corner reflectors and the spiral antenna elements. Electronic circuitry may be coupled to the plurality of spiral antenna elements and contained within the housing. The antenna is preferential for television reception on multiple channels and directions without consumer adjustment, as the antenna provides spatial, angular and frequency diversity through simultaneous overlapping beams.
摘要翻译：天线组件是圆极化的，并且可以接收多个独立的信号。天线组件包括围绕轴线布置的多个导电层，以限定一系列相邻的角反射器（例如四至八个角反射器）和多个螺旋天线元件。每个螺旋天线元件延伸穿过对应的角反射器的相应的开口端。每个角反射器可以具有相等的角角度，并且每个螺旋天线元件可以是双螺旋天线元件和/或对数螺旋天线元件。壳体可以包含角反射器和螺旋天线元件。电子电路可以耦合到多个螺旋天线元件并且容纳在壳体内。由于天线通过同时重叠的波束提供空间，角度和频率分集，所以天线在多个信道和无消费者调整的方向上的电视接收是优先的。

2. 发明授权

US07057666B2 System and method for encoding information into a video signal 失效
标题翻译：将信息编码成视频信号的系统和方法
公开(公告)号：US07057666B2
公开(公告)日：2006-06-06
申请号：US09884897
申请日：2001-06-19
申请人： Richard Folio
发明人： Richard Folio
IPC分类号： H04N7/08
CPC分类号： H04N7/08 , H04N7/025
摘要： A system (10) and method of the present invention encodes information into a video signal by substituting luminance information within the video signal with a modulated frame of content data on one or more lines of the active portion of the video signal to provide an additional information channel on the video signal. A modulation and video synchronization circuit (32) converts content data into at least one modulated frame of content data having video synchronization information. An interleaver (34) is operatively connected to the modulation and video synchronization circuit (32) and interleaves the modulated frame of content data within at least one selected line of the video signal.
摘要翻译：本发明的系统（10）和方法通过在视频信号的有效部分的一行或多行上用内容数据的调制帧代替视频信号内的亮度信息来将信息编码成视频信号，以提供附加信息通道上的视频信号。调制和视频同步电路（32）将内容数据转换成具有视频同步信息的内容数据的至少一个调制帧。交织器（34）可操作地连接到调制和视频同步电路（32），并且在视频信号的至少一个选定行内对内容数据的调制帧进行交织。

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